The Sloth Blog

A two-toed sloth hanging beneath a tree branch, with its long curved claws wrapped around the support

Why a Sloth's Wrist Bone Is an Evolutionary Sur...

A tiny wrist bone links living tree sloths with their ancient relatives and shows why an unusual shape is not always a recent adaptation.

Why a Sloth's Wrist Bone Is an Evolutionary Sur...

A tiny wrist bone links living tree sloths with their ancient relatives and shows why an unusual shape is not always a recent adaptation.

Several extinct ground sloth skeletons displayed together at the American Museum of Natural History

The Last Ground Sloths Survived on Caribbean Is...

Ground sloths did not all vanish at the end of the Ice Age. Distinctive island species survived in the Caribbean for thousands of years longer.

The Last Ground Sloths Survived on Caribbean Is...

Ground sloths did not all vanish at the end of the Ice Age. Distinctive island species survived in the Caribbean for thousands of years longer.

Reconstruction of a Shasta ground sloth walking through a dry Ice Age landscape

How Fossil Sloth Dung Rebuilds an Ice Age Menu

Ancient sloth dung may not look glamorous, but preserved plant fragments can reveal what Shasta ground sloths ate and how their desert world changed.

How Fossil Sloth Dung Rebuilds an Ice Age Menu

Ancient sloth dung may not look glamorous, but preserved plant fragments can reveal what Shasta ground sloths ate and how their desert world changed.

A smiling sloth clinging to a tree in a green jungle beneath the words Tales From The Jungle September 2026

What September 2026 Revealed About Protecting W...

September brought difficult weather, wildlife losses, recovering young sloths, 170 newly planted trees and fresh lessons about what practical sloth conservation really involves.

What September 2026 Revealed About Protecting W...

September brought difficult weather, wildlife losses, recovering young sloths, 170 newly planted trees and fresh lessons about what practical sloth conservation really involves.

A sloth resting on a branch among green rainforest leaves

Why Are Sloths Called Sloths? The Story Behind ...

The word sloth began as a judgement about laziness, while names such as Bradypus also point to slow feet. The animal itself tells a better story: moving slowly is a...

Why Are Sloths Called Sloths? The Story Behind ...

The word sloth began as a judgement about laziness, while names such as Bradypus also point to slow feet. The animal itself tells a better story: moving slowly is a...

Sloths and Their Diet: Nature’s Slow Eaters

Sloths and Their Diet: Nature’s Slow Eaters

Sloths are famous for moving slowly, sleeping long hours, and living peacefully in the rainforest canopy. But behind their calm demeanor is a highly specialized diet that shapes almost every...

Sloths and Their Diet: Nature’s Slow Eaters

Sloths are famous for moving slowly, sleeping long hours, and living peacefully in the rainforest canopy. But behind their calm demeanor is a highly specialized diet that shapes almost every...